#15595B#15595B

#15595B is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.5% C 0.065 H 197.9°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#15595B
RGB	rgb(21, 89, 91)
HSL	hsl(182, 63%, 22%)
HSV	hsv(182, 77%, 36%)
CMYK	cmyk(76.9%, 2.2%, 0%, 64.3%)
CIE-LAB	lab(34.10, -19.47, -7.17)
CIE-LCH	lch(34.10, 20.75, 200.22°)
OKLab	oklab(42.46% -0.0615 -0.0199)
OKLCH	oklch(42.46% 0.065 197.9)
XYZ	xyz(5.7691, 8.0588, 11.1470)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15595B #5B1715

analogous

#155B3A #15595B #15365B

triadic

#15595B #5B1559 #595B15

tetradic

#15595B #3A155B #5B1715 #365B15

square

#15595B #3A155B #5B1715 #365B15

split-complementary

#15595B #5B1536 #5B3A15

monochromatic

#061819 #0A2829 #15595B #208A8D #2CBABE

Accessibility & contrast

On white

8.04

#15595B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#15595B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15595B

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15595B	#FFFFFF	#000000	##FFFFFF
##15595B	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52555B

Deuteranopia (green-blind)

#484D5B

Tritanopia (blue-blind)

#005C59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #15595b;
/* rgb */ color: rgb(21, 89, 91);
/* oklch */ color: oklch(42.5% 0.065 197.9);

Tailwind

colors: {
  custom: {
    50: '#608889',
    500: '#15595b',
    950: '#000000',
  },
}

SCSS

$custom: #15595b;
$custom-light: #608889;
$custom-dark: #000000;

JSON

{
  "hex": "#15595b",
  "rgb": {
    "r": 21,
    "g": 89,
    "b": 91
  },
  "hsl": {
    "h": 181.714,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.42459,
    "c": 0.06469,
    "h": 197.9
  },
  "luminance": 0.0806
}

Semantic roles & 50–950 ramp

primary

#15595B

secondary

#923C39

accent

#4742E6

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #15595B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →